11201221002119 has 2 divisors, whose sum is σ = 11201221002120. Its totient is φ = 11201221002118.

The previous prime is 11201221002109. The next prime is 11201221002137. The reversal of 11201221002119 is 91120012210211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201221002119 - 2⁸ = 11201221001863 is a prime.

It is a super-2 number, since 2×11201221002119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201221002094 and 11201221002103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201221002109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600610501059 + 5600610501060.

It is an arithmetic number, because the mean of its divisors is an integer number (5600610501060).

Almost surely, 2^{11201221002119} is an apocalyptic number.

11201221002119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201221002119 is an equidigital number, since it uses as much as digits as its factorization.

11201221002119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 11201221002119 in words is "eleven trillion, two hundred one billion, two hundred twenty-one million, two thousand, one hundred nineteen".